CN100574388C - 数字广播接收设备,接收方法和接收电路 - Google Patents

数字广播接收设备,接收方法和接收电路 Download PDF

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Publication number
CN100574388C
CN100574388C CNB2007100043558A CN200710004355A CN100574388C CN 100574388 C CN100574388 C CN 100574388C CN B2007100043558 A CNB2007100043558 A CN B2007100043558A CN 200710004355 A CN200710004355 A CN 200710004355A CN 100574388 C CN100574388 C CN 100574388C
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CN
China
Prior art keywords
unit
signal
channel
information
programme information
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Expired - Fee Related
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CNB2007100043558A
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English (en)
Chinese (zh)
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CN1992831A (zh
Inventor
方田勋
秋山仁
永田辰雄
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Hitachi Consumer Electronics Co Ltd
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Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1992831A publication Critical patent/CN1992831A/zh
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Publication of CN100574388C publication Critical patent/CN100574388C/zh
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Television Systems (AREA)
CNB2007100043558A 2002-11-27 2003-08-29 数字广播接收设备,接收方法和接收电路 Expired - Fee Related CN100574388C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002343177A JP2004179928A (ja) 2002-11-27 2002-11-27 デジタル放送受信装置、受信方法および受信回路
JP2002343177 2002-11-27

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB031556159A Division CN1306809C (zh) 2002-11-27 2003-08-29 数字广播接收设备，接收方法和接收电路

Publications (2)

Publication Number Publication Date
CN1992831A CN1992831A (zh) 2007-07-04
CN100574388C true CN100574388C (zh) 2009-12-23

Family

ID=27800615

Family Applications (3)

Application Number Title Priority Date Filing Date
CNB2007100043558A Expired - Fee Related CN100574388C (zh) 2002-11-27 2003-08-29 数字广播接收设备,接收方法和接收电路
CNB2006100959610A Expired - Fee Related CN100527639C (zh) 2002-11-27 2003-08-29 数字广播接收设备
CNB031556159A Expired - Fee Related CN1306809C (zh) 2002-11-27 2003-08-29 数字广播接收设备，接收方法和接收电路

Family Applications After (2)

Application Number Title Priority Date Filing Date
CNB2006100959610A Expired - Fee Related CN100527639C (zh) 2002-11-27 2003-08-29 数字广播接收设备
CNB031556159A Expired - Fee Related CN1306809C (zh) 2002-11-27 2003-08-29 数字广播接收设备，接收方法和接收电路

Country Status (4)

Country Link
US (1) US20040135929A1 (enExample)
JP (1) JP2004179928A (enExample)
CN (3) CN100574388C (enExample)
GB (1) GB2396068B (enExample)

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US7567806B2 (en) * 2004-02-27 2009-07-28 Nokia Corporation Method and system to improve handover between mobile video networks and cells
JP2006074343A (ja) * 2004-09-01 2006-03-16 Fujitsu Ten Ltd 放送受信装置
US7649962B2 (en) 2004-09-09 2010-01-19 Panasonic Corporation Phase error correction circuit
JP4355272B2 (ja) * 2004-09-30 2009-10-28 パナソニック株式会社 デジタル放送受信装置
GB2426645B (en) * 2005-05-23 2009-06-10 Frontier Silicon Ltd Digital audio broadcast receivers
JP2006352187A (ja) 2005-06-13 2006-12-28 Hitachi Ltd 受信装置及び受信アンテナ設定方法
KR100713424B1 (ko) * 2005-07-06 2007-05-04 삼성전자주식회사 디지털 방송 수신 장치 및 방법
JP4700443B2 (ja) * 2005-08-31 2011-06-15 日本放送協会 チャンネルリスト配信サーバ、チャンネルリスト配信方法およびチャンネルリスト配信プログラム
CN100444625C (zh) * 2005-08-31 2008-12-17 上海乐金广电电子有限公司 频道转换方法
KR100776004B1 (ko) * 2005-10-10 2007-11-15 삼성전자주식회사 방송수신장치 및 채널탐색방법
US20090161024A1 (en) * 2005-11-04 2009-06-25 Wen Gao Apparatus and Method for Sensing an ATSC Signal in Low Signal-To-Noise Ratio
WO2007058109A1 (ja) * 2005-11-15 2007-05-24 Pioneer Corporation 受信装置、受信方法、並びに受信処理プログラム及びその記録媒体
KR100813968B1 (ko) * 2005-12-06 2008-03-14 삼성전자주식회사 디지털 멀티미디어 재생 장치 및 디지털 멀티미디어 재생장치에서 디지털 멀티미디어 방송을 제공하는 방법
KR101026887B1 (ko) 2006-09-01 2011-04-04 샤프 가부시키가이샤 복조 장치, 복조 장치의 제어 방법, 및 컴퓨터 판독 가능한 기록 매체
JP4374371B2 (ja) 2006-10-31 2009-12-02 Ｏｋｉセミコンダクタ株式会社 デジタル放送のチャンネル検出方法及びそれを用いた受信装置
BRPI0720785A2 (pt) * 2007-01-12 2013-01-29 Thomson Licensing aparelho e mÉtodo para captura de um sinal atsc em baixa relaÇço de sinal para ruÍdo
KR100901124B1 (ko) * 2007-02-27 2009-06-08 삼성전자주식회사 디지털 멀티미디어 방송의 전계 판단 방법 및 이를이용하는 휴대 단말기
US8687128B2 (en) 2007-04-19 2014-04-01 At&T Intellectual Property I, L.P. System and method of navigating previously viewed channels
US8441580B2 (en) 2007-09-27 2013-05-14 Himax Technologies Limited Method and system for scanning a frequency channel in digital television
JP2009094694A (ja) * 2007-10-05 2009-04-30 Oki Semiconductor Co Ltd テーブルデータ生成装置及び方法
JP4952532B2 (ja) * 2007-11-19 2012-06-13 株式会社デンソー テレビ表示制御装置およびテレビ表示制御装置用のプログラム
KR101427749B1 (ko) * 2008-02-26 2014-08-08 엘지이노텍 주식회사 디지털 튜너의 채널 선국 장치 및 방법
JP5262208B2 (ja) * 2008-03-17 2013-08-14 船井電機株式会社 ディジタル放送受信装置
KR101507795B1 (ko) * 2008-05-09 2015-04-03 엘지전자 주식회사 이동 단말기 및 이것의 채널 표시 방법
JP6358460B2 (ja) 2014-04-04 2018-07-18 ソニー株式会社 受信装置、受信方法、送信装置、及び、送信方法
JP7283286B2 (ja) * 2019-07-23 2023-05-30 株式会社Ｊｖｃケンウッド 放送受信装置、放送受信方法、放送受信制御プログラム

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JP3549361B2 (ja) * 1997-05-13 2004-08-04 三菱電機株式会社 ディジタル音声放送受信機
JP2988444B2 (ja) * 1997-07-03 1999-12-13 松下電器産業株式会社 映像機器の保護板取り付け構造と取り付け方法
US6137546A (en) * 1998-07-20 2000-10-24 Sony Corporation Auto program feature for a television receiver
KR100323679B1 (ko) * 1999-03-26 2002-02-07 구자홍 티브이의 자동 채널탐색장치 및 방법
US6978471B1 (en) * 1999-05-25 2005-12-20 Thomson Licensing S.A. System for acquiring and processing broadcast programs and program guide data
US7113230B1 (en) * 2000-03-17 2006-09-26 Matsushita Electric Industrial Co., Ltd. Method and apparatus for deriving a channel map for a digital television receiver
JP2002026755A (ja) * 2000-07-11 2002-01-25 Pioneer Electronic Corp デジタル放送受信装置
JP3920575B2 (ja) * 2001-01-22 2007-05-30 三洋電機株式会社 デジタル放送受信機におけるチャンネル情報登録処理方法
JP2002223400A (ja) * 2001-01-25 2002-08-09 Funai Electric Co Ltd チャンネル情報のオンスクリーン表示機能を有する放送受信装置
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JP3650993B2 (ja) * 2001-05-15 2005-05-25 船井電機株式会社 デジタル放送信号受信装置
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Also Published As

Publication number Publication date
US20040135929A1 (en) 2004-07-15
CN1992831A (zh) 2007-07-04
CN100527639C (zh) 2009-08-12
CN1306809C (zh) 2007-03-21
GB2396068A (en) 2004-06-09
JP2004179928A (ja) 2004-06-24
GB2396068B (en) 2004-10-20
GB0317836D0 (en) 2003-09-03
CN1913373A (zh) 2007-02-14
CN1525754A (zh) 2004-09-01

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HITACHI LTD.

Free format text: FORMER OWNER: HITACHI,LTD.

Effective date: 20130829

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130829

Address after: Tokyo, Japan

Patentee after: Hitachi Consumer Electronics Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: Hitachi Manufacturing Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091223

Termination date: 20130829